Everyone is having fear of something or other, some have fear of ghosts, some have fear of height and so on. No one is living without fear in this life cycle.
But majority of them do not make their fears public. This characteristic differentiates one from another. When you tell your fears to public it becomes a medium of judgement and people judge them when they reveal their fears but what happens is the person feels uncomfortable and starts to feel embarrassed. This embarrassment is the main reason why people hide their fears.
But this is not the way to live. You should be comfortable with whom you share everything, when you will start to come over your fear you will enjoy living your life.